Factors of 87
87 has 4 factors.
All factors of 87
1, 3, 29, 87
Prime factorization: 3 × 29
Number of factors
4
Sum of factors
120
Prime?
No
Factor pairs of 87
Each pair multiplies together to make 87:
| Pair | Product |
|---|---|
| 1 × 87 | 87 |
| 3 × 29 | 87 |
Factors of nearby numbers
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Frequently asked questions
What are the factors of 87?+
The factors of 87 are 1, 3, 29, 87 — that is 4 factors in total.
What is the prime factorization of 87?+
The prime factorization of 87 is 3 × 29.
Is 87 a prime number?+
No. 87 has 4 factors, more than just 1 and itself, so it is a composite number.